Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series003 - Great Northern Railway Company (U.S.)
- Subseries Level 1009 - Engineering Records
- Subseries Level 2007 - Part fabrication drawing
- 1878 more...
- ItemJSBP10228 - Great Northern Railway Historical Society Blueprint Collection JSBP10228, 1940.
- ItemJSBP10229 - Great Northern Railway Historical Society Blueprint Collection JSBP10229, 1940.
- ItemJSBP10230 - Great Northern Railway Historical Society Blueprint Collection JSBP10230, 1940.
- ItemJSBP10231 - Great Northern Railway Historical Society Blueprint Collection JSBP10231, 1940.
- ItemJSBP10232 - Great Northern Railway Historical Society Blueprint Collection JSBP10232, 1940.
- ItemJSBP10233 - Great Northern Railway Historical Society Blueprint Collection JSBP10233, 1940.
- ItemJSBP10234 - Great Northern Railway Historical Society Blueprint Collection JSBP10234, 1941.
- ItemJSBP10239 - Great Northern Railway Historical Society Blueprint Collection JSBP10239, 1941.
- ItemJSBP10240 - Great Northern Railway Historical Society Blueprint Collection JSBP10240, 1941.
- 311 more...